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14912948 = 2219317619
BaseRepresentation
bin111000111000…
…110110110100
31001001122201102
4320320312310
512304203243
61251345232
7240520661
oct70706664
931048642
1014912948
118466356
124bb2218
133121b3b
141da2a68
1514989b8
hexe38db4

14912948 has 24 divisors (see below), whose sum is σ = 27602400. Its totient is φ = 7030368.

The previous prime is 14912941. The next prime is 14912957. The reversal of 14912948 is 84921941.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14912941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23783 + ... + 24401.

It is an arithmetic number, because the mean of its divisors is an integer number (1150100).

Almost surely, 214912948 is an apocalyptic number.

It is an amenable number.

14912948 is a deficient number, since it is larger than the sum of its proper divisors (12689452).

14912948 is a wasteful number, since it uses less digits than its factorization.

14912948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959 (or 957 counting only the distinct ones).

The product of its digits is 20736, while the sum is 38.

The square root of 14912948 is about 3861.7286284771. The cubic root of 14912948 is about 246.1431955428.

The spelling of 14912948 in words is "fourteen million, nine hundred twelve thousand, nine hundred forty-eight".

Divisors: 1 2 4 19 38 76 317 619 634 1238 1268 2476 6023 11761 12046 23522 24092 47044 196223 392446 784892 3728237 7456474 14912948