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1402999422 = 231134761261
BaseRepresentation
bin101001110100000…
…0001001001111110
310121202222202101120
41103220001021332
510333131440142
6351115051410
746524204216
oct12350011176
93552882346
101402999422
1165aa58260
12331a40b66
1319488ba96
14d4493246
15832887ec
hex53a0127e

1402999422 has 32 divisors (see below), whose sum is σ = 3069961344. Its totient is φ = 423919200.

The previous prime is 1402999393. The next prime is 1402999427. The reversal of 1402999422 is 2249992041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402999427) 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, 7729 + ... + 53532.

It is an arithmetic number, because the mean of its divisors is an integer number (95936292).

Almost surely, 21402999422 is an apocalyptic number.

1402999422 is an abundant number, since it is smaller than the sum of its proper divisors (1666961922).

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

1402999422 is a wasteful number, since it uses less digits than its factorization.

1402999422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61624.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 1402999422 is about 37456.6338850677. The cubic root of 1402999422 is about 1119.4872817969.

The spelling of 1402999422 in words is "one billion, four hundred two million, nine hundred ninety-nine thousand, four hundred twenty-two".

Divisors: 1 2 3 6 11 22 33 66 347 694 1041 2082 3817 7634 11451 22902 61261 122522 183783 367566 673871 1347742 2021613 4043226 21257567 42515134 63772701 127545402 233833237 467666474 701499711 1402999422