Search a number
-
+
14904290970 = 2325479345727
BaseRepresentation
bin11011110000101110…
…10110111010011010
31102110201001102120200
431320113112322122
5221010444302340
610502534403030
71035225245232
oct157027267232
942421042520
1014904290970
1163590a1448
122a7b500476
131536a786aa
14a1562ccc2
155c370b330
hex3785d6e9a

14904290970 has 48 divisors (see below), whose sum is σ = 38832168960. Its totient is φ = 3966168672.

The previous prime is 14904290963. The next prime is 14904290981. The reversal of 14904290970 is 7909240941.

It is a happy number.

14904290970 is a `hidden beast` number, since 1 + 490 + 4 + 2 + 90 + 9 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129754 + ... + 215973.

It is an arithmetic number, because the mean of its divisors is an integer number (809003520).

Almost surely, 214904290970 is an apocalyptic number.

14904290970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14904290970 is an abundant number, since it is smaller than the sum of its proper divisors (23927877990).

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

14904290970 is a wasteful number, since it uses less digits than its factorization.

14904290970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346219 (or 346216 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 14904290970 in words is "fourteen billion, nine hundred four million, two hundred ninety thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 479 958 1437 2395 2874 4311 4790 7185 8622 14370 21555 43110 345727 691454 1037181 1728635 2074362 3111543 3457270 5185905 6223086 10371810 15557715 31115430 165603233 331206466 496809699 828016165 993619398 1490429097 1656032330 2484048495 2980858194 4968096990 7452145485 14904290970