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2894374381272 = 23311390607763
BaseRepresentation
bin101010000111100110001…
…010000010011011011000
3101020200212221000220002020
4222013212022002123120
5334410134320200042
610053353543534440
7416053203211563
oct52074612023330
911220787026066
102894374381272
11a16551978000
123a8b4815a420
1317cc276962aa
14a0134a7d4da
15504516c43ec
hex2a1e62826d8

2894374381272 has 64 divisors (see below), whose sum is σ = 7958985989760. Its totient is φ = 877083136160.

The previous prime is 2894374381267. The next prime is 2894374381331. The reversal of 2894374381272 is 2721834734982.

It is a congruent number.

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, 45271938 + ... + 45335825.

It is an arithmetic number, because the mean of its divisors is an integer number (124359156090).

Almost surely, 22894374381272 is an apocalyptic number.

2894374381272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2894374381272 is an abundant number, since it is smaller than the sum of its proper divisors (5064611608488).

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

2894374381272 is a wasteful number, since it uses less digits than its factorization.

2894374381272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90607805 (or 90607779 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 60.

The spelling of 2894374381272 in words is "two trillion, eight hundred ninety-four billion, three hundred seventy-four million, three hundred eighty-one thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 242 264 363 484 726 968 1331 1452 2662 2904 3993 5324 7986 10648 15972 31944 90607763 181215526 271823289 362431052 543646578 724862104 996685393 1087293156 1993370786 2174586312 2990056179 3986741572 5980112358 7973483144 10963539323 11960224716 21927078646 23920449432 32890617969 43854157292 65781235938 87708314584 120598932553 131562471876 241197865106 263124943752 361796797659 482395730212 723593595318 964791460424 1447187190636 2894374381272