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1492992004 = 2271034871063
BaseRepresentation
bin101100011111101…
…0100000000000100
310212001022212000011
41120333110000010
511024201221004
6404052000004
751666136240
oct13077240004
93761285004
101492992004
116a6833a99
12358000004
131aa40a52a
141023db420
158b113004
hex58fd4004

1492992004 has 48 divisors (see below), whose sum is σ = 3024007168. Its totient is φ = 631745568.

The previous prime is 1492992001. The next prime is 1492992043. The reversal of 1492992004 is 4002992941.

It is not an unprimeable number, because it can be changed into a prime (1492992001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1403977 + ... + 1405039.

Almost surely, 21492992004 is an apocalyptic number.

1492992004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1492992004 is an abundant number, since it is smaller than the sum of its proper divisors (1531015164).

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

1492992004 is a wasteful number, since it uses less digits than its factorization.

1492992004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 1492992004 is about 38639.2547029572. The cubic root of 1492992004 is about 1142.9287584378.

The spelling of 1492992004 in words is "one billion, four hundred ninety-two million, nine hundred ninety-two thousand, four".

Divisors: 1 2 4 7 14 28 103 206 412 487 721 974 1063 1442 1948 2126 2884 3409 4252 6818 7441 13636 14882 29764 50161 100322 109489 200644 218978 351127 437956 517681 702254 766423 1035362 1404508 1532846 2070724 3065692 3623767 7247534 14495068 53321143 106642286 213284572 373248001 746496002 1492992004