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225308376 = 233210130983
BaseRepresentation
bin11010110110111…
…10111011011000
3120200221211222200
431123132323120
5430134332001
634205050200
75404042506
oct1533367330
9520854880
10225308376
111061a9577
1263556960
13378a8987
1421ccd676
1514ba8086
hexd6deed8

225308376 has 48 divisors (see below), whose sum is σ = 616271760. Its totient is φ = 74356800.

The previous prime is 225308371. The next prime is 225308383. The reversal of 225308376 is 673803522.

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 225308376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225308371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8220 + ... + 22763.

It is an arithmetic number, because the mean of its divisors is an integer number (12838995).

Almost surely, 2225308376 is an apocalyptic number.

It is an amenable number.

225308376 is an abundant number, since it is smaller than the sum of its proper divisors (390963384).

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

225308376 is a wasteful number, since it uses less digits than its factorization.

225308376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31096 (or 31089 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 225308376 is about 15010.2756803464. The cubic root of 225308376 is about 608.4979401348.

The spelling of 225308376 in words is "two hundred twenty-five million, three hundred eight thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 101 202 303 404 606 808 909 1212 1818 2424 3636 7272 30983 61966 92949 123932 185898 247864 278847 371796 557694 743592 1115388 2230776 3129283 6258566 9387849 12517132 18775698 25034264 28163547 37551396 56327094 75102792 112654188 225308376