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1494534930 = 235735320161
BaseRepresentation
bin101100100010100…
…1100101100010010
310212011020020111120
41121011030230102
511030100104210
6404145023110
752015223460
oct13105145422
93764206446
101494534930
116a7698239
12358624a96
131aa82a8c5
141026bd830
158b31a270
hex5914cb12

1494534930 has 64 divisors (see below), whose sum is σ = 4111112448. Its totient is φ = 340623360.

The previous prime is 1494534901. The next prime is 1494534971. The reversal of 1494534930 is 394354941.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 64050 + ... + 84210.

It is an arithmetic number, because the mean of its divisors is an integer number (64236132).

Almost surely, 21494534930 is an apocalyptic number.

1494534930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1494534930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2055556224).

1494534930 is an abundant number, since it is smaller than the sum of its proper divisors (2616577518).

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

1494534930 is a wasteful number, since it uses less digits than its factorization.

1494534930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20531.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 1494534930 is about 38659.2153308884. The cubic root of 1494534930 is about 1143.3223411146.

The spelling of 1494534930 in words is "one billion, four hundred ninety-four million, five hundred thirty-four thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 353 706 1059 1765 2118 2471 3530 4942 5295 7413 10590 12355 14826 20161 24710 37065 40322 60483 74130 100805 120966 141127 201610 282254 302415 423381 604830 705635 846762 1411270 2116905 4233810 7116833 14233666 21350499 35584165 42700998 49817831 71168330 99635662 106752495 149453493 213504990 249089155 298906986 498178310 747267465 1494534930