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1402480430 = 2513231972381
BaseRepresentation
bin101001110011000…
…0010011100101110
310121202000101110122
41103212002130232
510333013333210
6351100004542
746516613141
oct12346023456
93552011418
101402480430
1165a73333a
12331830752
131947397a0
14d439a058
15831d4b55
hex5398272e

1402480430 has 64 divisors (see below), whose sum is σ = 2852454528. Its totient is φ = 492602880.

The previous prime is 1402480369. The next prime is 1402480447. The reversal of 1402480430 is 340842041.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 1402480430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 587840 + ... + 590220.

It is an arithmetic number, because the mean of its divisors is an integer number (44569602).

Almost surely, 21402480430 is an apocalyptic number.

1402480430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1402480430 is an abundant number, since it is smaller than the sum of its proper divisors (1449974098).

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

1402480430 is a wasteful number, since it uses less digits than its factorization.

1402480430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 1402480430 is about 37449.7053392947. The cubic root of 1402480430 is about 1119.3492260025.

The spelling of 1402480430 in words is "one billion, four hundred two million, four hundred eighty thousand, four hundred thirty".

Divisors: 1 2 5 10 13 23 26 46 65 115 130 197 230 299 394 598 985 1495 1970 2381 2561 2990 4531 4762 5122 9062 11905 12805 22655 23810 25610 30953 45310 54763 58903 61906 109526 117806 154765 273815 294515 309530 469057 547630 589030 711919 938114 1423838 2345285 3559595 4690570 6097741 7119190 10788311 12195482 21576622 30488705 53941555 60977410 107883110 140248043 280496086 701240215 1402480430