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474625472860 = 225721159746243
BaseRepresentation
bin1101110100000011110…
…00011111100101011100
31200101002110120011210001
412322001320133211130
530234013110112420
61002012343024044
746201442645200
oct6720170374534
91611073504701
10474625472860
11173318784710
1277b9b13b024
13359ac151486
1418d87226b00
15c52d12eb0a
hex6e81e1f95c

474625472860 has 144 divisors (see below), whose sum is σ = 1286285857920. Its totient is φ = 145427640960.

The previous prime is 474625472851. The next prime is 474625472863. The reversal of 474625472860 is 68274526474.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474625472863) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 262899 + ... + 1009141.

It is an arithmetic number, because the mean of its divisors is an integer number (8932540680).

Almost surely, 2474625472860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474625472860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (643142928960).

474625472860 is an abundant number, since it is smaller than the sum of its proper divisors (811660385060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

474625472860 is a wasteful number, since it uses less digits than its factorization.

474625472860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746336 (or 746327 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 55.

The spelling of 474625472860 in words is "four hundred seventy-four billion, six hundred twenty-five million, four hundred seventy-two thousand, eight hundred sixty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 49 55 59 70 77 98 110 118 140 154 196 220 236 245 295 308 385 413 490 539 590 649 770 826 980 1078 1180 1298 1540 1652 2065 2156 2596 2695 2891 3245 4130 4543 5390 5782 6490 8260 9086 10780 11564 12980 14455 18172 22715 28910 31801 45430 57820 63602 90860 127204 159005 318010 636020 746243 1492486 2984972 3731215 5223701 7462430 8208673 10447402 14924860 16417346 20894804 26118505 32834692 36565907 41043365 44028337 52237010 57460711 73131814 82086730 88056674 104474020 114921422 146263628 164173460 176113348 182829535 220141685 229842844 287303555 308198359 365659070 402224977 440283370 484311707 574607110 616396718 731318140 804449954 880566740 968623414 1149214220 1232793436 1540991795 1608899908 1937246828 2011124885 2157388513 2421558535 3081983590 3390181949 4022249770 4314777026 4843117070 6163967180 6780363898 8044499540 8629554052 9686234140 10786942565 13560727796 16950909745 21573885130 23731273643 33901819490 43147770260 47462547286 67803638980 94925094572 118656368215 237312736430 474625472860