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1357926850 = 252717228223
BaseRepresentation
bin101000011110000…
…0101000111000010
310111122011211110001
41100330011013002
510240112124400
6342425030214
745436121260
oct12074050702
93448154401
101357926850
116375725a5
1231a92536a
1318843a417
14cc4bd430
157e333a6a
hex50f051c2

1357926850 has 48 divisors (see below), whose sum is σ = 3056375808. Its totient is φ = 438186240.

The previous prime is 1357926839. The next prime is 1357926853. The reversal of 1357926850 is 586297531.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1357926850.

It is not an unprimeable number, because it can be changed into a prime (1357926853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108162 + ... + 120061.

It is an arithmetic number, because the mean of its divisors is an integer number (63674496).

Almost surely, 21357926850 is an apocalyptic number.

1357926850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1357926850 is an abundant number, since it is smaller than the sum of its proper divisors (1698448958).

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

1357926850 is a wasteful number, since it uses less digits than its factorization.

1357926850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228259 (or 228254 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 1357926850 is about 36850.0590230192. The cubic root of 1357926850 is about 1107.3683972801.

It can be divided in two parts, 1357926 and 850, that added together give a triangular number (1358776 = T1648).

The spelling of 1357926850 in words is "one billion, three hundred fifty-seven million, nine hundred twenty-six thousand, eight hundred fifty".

Divisors: 1 2 5 7 10 14 17 25 34 35 50 70 85 119 170 175 238 350 425 595 850 1190 2975 5950 228223 456446 1141115 1597561 2282230 3195122 3879791 5705575 7759582 7987805 11411150 15975610 19398955 27158537 38797910 39939025 54317074 79878050 96994775 135792685 193989550 271585370 678963425 1357926850