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1492020354 = 231133236803
BaseRepresentation
bin101100011101110…
…0110110010000010
310211222111111011010
41120323212302002
511023424122404
6404015101350
751654651366
oct13073466202
93758444133
101492020354
116a622aa80
12357811856
131aa15a1a6
141022272a6
158aec0189
hex58ee6c82

1492020354 has 32 divisors (see below), whose sum is σ = 3256775424. Its totient is φ = 451924880.

The previous prime is 1492020269. The next prime is 1492020371. The reversal of 1492020354 is 4530202941.

It is a super-2 number, since 2×14920203542 = 4452249473500570632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215917 + ... + 222719.

It is an arithmetic number, because the mean of its divisors is an integer number (101774232).

Almost surely, 21492020354 is an apocalyptic number.

1492020354 is an abundant number, since it is smaller than the sum of its proper divisors (1764755070).

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

1492020354 is a wasteful number, since it uses less digits than its factorization.

1492020354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10142.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1492020354 is about 38626.6793033002. The cubic root of 1492020354 is about 1142.6807625286.

The spelling of 1492020354 in words is "one billion, four hundred ninety-two million, twenty thousand, three hundred fifty-four".

Divisors: 1 2 3 6 11 22 33 66 3323 6646 6803 9969 13606 19938 20409 36553 40818 73106 74833 109659 149666 219318 224499 448998 22606369 45212738 67819107 135638214 248670059 497340118 746010177 1492020354