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472400496 = 243219237507
BaseRepresentation
bin11100001010000…
…100001001110000
31012220220102122200
4130022010021300
51431413303441
6114513103200
714464223631
oct3412041160
91186812580
10472400496
11222726537
12112257b00
1376b40929
1446a4d888
152b7157b6
hex1c284270

472400496 has 120 divisors (see below), whose sum is σ = 1452347520. Its totient is φ = 142674048.

The previous prime is 472400479. The next prime is 472400507. The reversal of 472400496 is 694004274.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 472400496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59175 + ... + 66681.

It is an arithmetic number, because the mean of its divisors is an integer number (12102896).

Almost surely, 2472400496 is an apocalyptic number.

472400496 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472400496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726173760).

472400496 is an abundant number, since it is smaller than the sum of its proper divisors (979947024).

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

472400496 is a wasteful number, since it uses less digits than its factorization.

472400496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7563 (or 7554 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 472400496 is about 21734.7761893239. The cubic root of 472400496 is about 778.8194369490.

The spelling of 472400496 in words is "four hundred seventy-two million, four hundred thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 23 24 36 38 46 48 57 69 72 76 92 114 138 144 152 171 184 207 228 276 304 342 368 414 437 456 552 684 828 874 912 1104 1311 1368 1656 1748 2622 2736 3312 3496 3933 5244 6992 7507 7866 10488 15014 15732 20976 22521 30028 31464 45042 60056 62928 67563 90084 120112 135126 142633 172661 180168 270252 285266 345322 360336 427899 517983 540504 570532 690644 855798 1035966 1081008 1141064 1283697 1381288 1553949 1711596 2071932 2282128 2567394 2762576 3107898 3280559 3423192 4143864 5134788 6215796 6561118 6846384 8287728 9841677 10269576 12431592 13122236 19683354 20539152 24863184 26244472 29525031 39366708 52488944 59050062 78733416 118100124 157466832 236200248 472400496