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147012480 = 2732525523
BaseRepresentation
bin10001100001100…
…11101110000000
3101020122000012200
420300303232000
5300113344410
622330553200
73433404546
oct1060635600
9336560180
10147012480
1175a9171a
1241298800
13245c4144
141574bd96
15cd8e3c0
hex8c33b80

147012480 has 96 divisors (see below), whose sum is σ = 507672360. Its totient is φ = 39201792.

The previous prime is 147012479. The next prime is 147012491. The reversal of 147012480 is 84210741.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1470124802 = 43225338551500800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7002 + ... + 18521.

Almost surely, 2147012480 is an apocalyptic number.

147012480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147012480 is an abundant number, since it is smaller than the sum of its proper divisors (360659880).

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

147012480 is a wasteful number, since it uses less digits than its factorization.

147012480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25548 (or 25533 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 147012480 is about 12124.8703085847. The cubic root of 147012480 is about 527.7781437076.

The spelling of 147012480 in words is "one hundred forty-seven million, twelve thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 288 320 360 384 480 576 640 720 960 1152 1440 1920 2880 5760 25523 51046 76569 102092 127615 153138 204184 229707 255230 306276 382845 408368 459414 510460 612552 765690 816736 918828 1020920 1148535 1225104 1531380 1633472 1837656 2041840 2297070 2450208 3062760 3266944 3675312 4083680 4594140 4900416 6125520 7350624 8167360 9188280 9800832 12251040 14701248 16334720 18376560 24502080 29402496 36753120 49004160 73506240 147012480