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22379400192 = 210319383419
BaseRepresentation
bin10100110101111010…
…101000110000000000
32010202122210022200210
4110311322220300000
5331313111301232
614140404114120
71421403522462
oct246572506000
963678708623
1022379400192
119544651666
124406995940
132158630146
141124302132
158aeac35cc
hex535ea8c00

22379400192 has 88 divisors (see below), whose sum is σ = 62788859200. Its totient is φ = 7067160576.

The previous prime is 22379400179. The next prime is 22379400203. The reversal of 22379400192 is 29100497322.

It is a self number, because there is not a number n which added to its sum of digits gives 22379400192.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133342 + ... + 250077.

Almost surely, 222379400192 is an apocalyptic number.

It is an amenable number.

22379400192 is an abundant number, since it is smaller than the sum of its proper divisors (40409459008).

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

22379400192 is a wasteful number, since it uses less digits than its factorization.

22379400192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383461 (or 383443 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 22379400192 in words is "twenty-two billion, three hundred seventy-nine million, four hundred thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 152 192 228 256 304 384 456 512 608 768 912 1024 1216 1536 1824 2432 3072 3648 4864 7296 9728 14592 19456 29184 58368 383419 766838 1150257 1533676 2300514 3067352 4601028 6134704 7284961 9202056 12269408 14569922 18404112 21854883 24538816 29139844 36808224 43709766 49077632 58279688 73616448 87419532 98155264 116559376 147232896 174839064 196310528 233118752 294465792 349678128 392621056 466237504 588931584 699356256 932475008 1177863168 1398712512 1864950016 2797425024 3729900032 5594850048 7459800064 11189700096 22379400192