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372042216 = 233271356783
BaseRepresentation
bin10110001011001…
…110100111101000
3221221001200222100
4112023032213220
51230220322331
6100530053400
712135210120
oct2613164750
9857050870
10372042216
1118100a907
12a471a260
135c103030
14375a7c80
15229deae6
hex162ce9e8

372042216 has 96 divisors (see below), whose sum is σ = 1240162560. Its totient is φ = 98119296.

The previous prime is 372042197. The next prime is 372042277. The reversal of 372042216 is 612240273.

It is a self number, because there is not a number n which added to its sum of digits gives 372042216.

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, 21840 + ... + 34943.

It is an arithmetic number, because the mean of its divisors is an integer number (12918360).

Almost surely, 2372042216 is an apocalyptic number.

372042216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

372042216 is an abundant number, since it is smaller than the sum of its proper divisors (868120344).

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

372042216 is a wasteful number, since it uses less digits than its factorization.

372042216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56815 (or 56808 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 372042216 is about 19288.3958897571. The cubic root of 372042216 is about 719.2238395251.

Adding to 372042216 its reverse (612240273), we get a palindrome (984282489).

The spelling of 372042216 in words is "three hundred seventy-two million, forty-two thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 52 56 63 72 78 84 91 104 117 126 156 168 182 234 252 273 312 364 468 504 546 728 819 936 1092 1638 2184 3276 6552 56783 113566 170349 227132 340698 397481 454264 511047 681396 738179 794962 1022094 1192443 1362792 1476358 1589924 2044188 2214537 2384886 2952716 3179848 3577329 4088376 4429074 4769772 5167253 5905432 6643611 7154658 8858148 9539544 10334506 13287222 14309316 15501759 17716296 20669012 26574444 28618632 31003518 41338024 46505277 53148888 62007036 93010554 124014072 186021108 372042216