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14311370 = 251975323
BaseRepresentation
bin110110100101…
…111111001010
3222221002111202
4312211333022
512130430440
61230424202
7232434053
oct66457712
928832452
1014311370
118095387
124962062
132c71088
141c8772a
1513ca615
hexda5fca

14311370 has 16 divisors (see below), whose sum is σ = 27116640. Its totient is φ = 5423184.

The previous prime is 14311361. The next prime is 14311387. The reversal of 14311370 is 7311341.

It is a happy number.

It is a super-2 number, since 2×143113702 = 409630622553800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37472 + ... + 37851.

It is an arithmetic number, because the mean of its divisors is an integer number (1694790).

Almost surely, 214311370 is an apocalyptic number.

14311370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14311370 is a deficient number, since it is larger than the sum of its proper divisors (12805270).

14311370 is a wasteful number, since it uses less digits than its factorization.

14311370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75349.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 14311370 is about 3783.0371396538. The cubic root of 14311370 is about 242.7879174914.

The spelling of 14311370 in words is "fourteen million, three hundred eleven thousand, three hundred seventy".

Divisors: 1 2 5 10 19 38 95 190 75323 150646 376615 753230 1431137 2862274 7155685 14311370