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1370124668 = 2211591393797
BaseRepresentation
bin101000110101010…
…0111000101111100
310112111010112201002
41101222213011330
510301222442133
6343542305432
745644603363
oct12152470574
93474115632
101370124668
11643443a40
12322a28278
1318ab1b473
14cdd767da
1580442ce8
hex51aa717c

1370124668 has 48 divisors (see below), whose sum is σ = 2679868800. Its totient is φ = 607663680.

The previous prime is 1370124653. The next prime is 1370124671. The reversal of 1370124668 is 8664210731.

It is a super-2 number, since 2×13701246682 = 3754483211724220448, which contains 22 as substring.

It is a congruent number.

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, 358946 + ... + 362742.

It is an arithmetic number, because the mean of its divisors is an integer number (55830600).

Almost surely, 21370124668 is an apocalyptic number.

It is an amenable number.

1370124668 is a deficient number, since it is larger than the sum of its proper divisors (1309744132).

1370124668 is a wasteful number, since it uses less digits than its factorization.

1370124668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010 (or 4008 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1370124668 is about 37015.1950960683. The cubic root of 1370124668 is about 1110.6742293441.

The spelling of 1370124668 in words is "one billion, three hundred seventy million, one hundred twenty-four thousand, six hundred sixty-eight".

Divisors: 1 2 4 11 22 44 59 118 139 236 278 556 649 1298 1529 2596 3058 3797 6116 7594 8201 15188 16402 32804 41767 83534 90211 167068 180422 224023 360844 448046 527783 896092 1055566 2111132 2464253 4928506 5805613 9857012 11611226 23222452 31139197 62278394 124556788 342531167 685062334 1370124668