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675920370 = 23531371983
BaseRepresentation
bin101000010010011…
…011100111110010
31202002212022102210
4220102123213302
52341013422440
6151023152550
722515141216
oct5022334762
91662768383
10675920370
113175a2a84
1216a445756
13aa05b0a8
1465aaa946
153e517a80
hex2849b9f2

675920370 has 32 divisors (see below), whose sum is σ = 1627414272. Its totient is φ = 179667072.

The previous prime is 675920339. The next prime is 675920393. The reversal of 675920370 is 73029576.

675920370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26602 + ... + 45381.

It is an arithmetic number, because the mean of its divisors is an integer number (50856696).

Almost surely, 2675920370 is an apocalyptic number.

675920370 is an abundant number, since it is smaller than the sum of its proper divisors (951493902).

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

675920370 is a wasteful number, since it uses less digits than its factorization.

675920370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72306.

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 675920370 is about 25998.4686087469. The cubic root of 675920370 is about 877.6038334610.

The spelling of 675920370 in words is "six hundred seventy-five million, nine hundred twenty thousand, three hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 313 626 939 1565 1878 3130 4695 9390 71983 143966 215949 359915 431898 719830 1079745 2159490 22530679 45061358 67592037 112653395 135184074 225306790 337960185 675920370