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14942480 = 245726683
BaseRepresentation
bin111001000000…
…000100010000
31001010011020012
4321000010100
512311124410
61252134052
7241003040
oct71000420
931104205
1014942480
118486563
125007328
133132407
141dad720
1514a2605
hexe40110

14942480 has 40 divisors (see below), whose sum is σ = 39705792. Its totient is φ = 5122944.

The previous prime is 14942471. The next prime is 14942489. The reversal of 14942480 is 8424941.

It is an interprime number because it is at equal distance from previous prime (14942471) and next prime (14942489).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (14942489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12782 + ... + 13901.

Almost surely, 214942480 is an apocalyptic number.

14942480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14942480 is an abundant number, since it is smaller than the sum of its proper divisors (24763312).

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

14942480 is a wasteful number, since it uses less digits than its factorization.

14942480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26703 (or 26697 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 14942480 is about 3865.5504135892. The cubic root of 14942480 is about 246.3055669221.

The spelling of 14942480 in words is "fourteen million, nine hundred forty-two thousand, four hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 26683 53366 106732 133415 186781 213464 266830 373562 426928 533660 747124 933905 1067320 1494248 1867810 2134640 2988496 3735620 7471240 14942480