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245007485376 = 26323336714923
BaseRepresentation
bin1110010000101110010…
…1011000100111000000
3212102101222210211120020
43210023211120213000
513003233404013001
6304315504413440
723462341156353
oct3441345304700
9772358724506
10245007485376
11949a837a105
123b598617280
131a147951424
14bc0373c29a
15658e890736
hex390b9589c0

245007485376 has 112 divisors (see below), whose sum is σ = 652848827904. Its totient is φ = 81091639296.

The previous prime is 245007485369. The next prime is 245007485377. The reversal of 245007485376 is 673584700542.

It is a happy number.

It is a super-2 number, since 2×2450074853762 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245007485377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16410651 + ... + 16425573.

It is an arithmetic number, because the mean of its divisors is an integer number (5829007392).

Almost surely, 2245007485376 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 245007485376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326424413952).

245007485376 is an abundant number, since it is smaller than the sum of its proper divisors (407841342528).

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

245007485376 is a wasteful number, since it uses less digits than its factorization.

245007485376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15538 (or 15528 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 51.

The spelling of 245007485376 in words is "two hundred forty-five billion, seven million, four hundred eighty-five thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 233 367 466 699 734 932 1101 1398 1468 1864 2202 2796 2936 3728 4404 5592 5872 7456 8808 11184 11744 14912 14923 17616 22368 23488 29846 35232 44736 44769 59692 70464 85511 89538 119384 171022 179076 238768 256533 342044 358152 477536 513066 684088 716304 955072 1026132 1368176 1432608 2052264 2736352 2865216 3477059 4104528 5472704 5476741 6954118 8209056 10431177 10953482 13908236 16418112 16430223 20862354 21906964 27816472 32860446 41724708 43813928 55632944 65720892 83449416 87627856 111265888 131441784 166898832 175255712 222531776 262883568 333797664 350511424 525767136 667595328 1051534272 1276080653 2552161306 3828241959 5104322612 7656483918 10208645224 15312967836 20417290448 30625935672 40834580896 61251871344 81669161792 122503742688 245007485376