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2529432912 = 2431923120587
BaseRepresentation
bin1001011011000100…
…0001010101010000
320112021120111122110
42112301001111100
520140013323122
61054554305320
7116452552656
oct22661012520
96467514573
102529432912
111088887426
125a7128240
13314066286
1419dd12dd6
15ec0e190c
hex96c41550

2529432912 has 80 divisors (see below), whose sum is σ = 7177397760. Its totient is φ = 764032896.

The previous prime is 2529432853. The next prime is 2529432923. The reversal of 2529432912 is 2192349252.

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, 39318 + ... + 81269.

It is an arithmetic number, because the mean of its divisors is an integer number (89717472).

Almost surely, 22529432912 is an apocalyptic number.

It is an amenable number.

2529432912 is an abundant number, since it is smaller than the sum of its proper divisors (4647964848).

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

2529432912 is a wasteful number, since it uses less digits than its factorization.

2529432912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120640 (or 120634 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 2529432912 is about 50293.4678859989. The cubic root of 2529432912 is about 1362.5142561368.

The spelling of 2529432912 in words is "two billion, five hundred twenty-nine million, four hundred thirty-two thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 19 23 24 38 46 48 57 69 76 92 114 138 152 184 228 276 304 368 437 456 552 874 912 1104 1311 1748 2622 3496 5244 6992 10488 20976 120587 241174 361761 482348 723522 964696 1447044 1929392 2291153 2773501 2894088 4582306 5547002 5788176 6873459 8320503 9164612 11094004 13746918 16641006 18329224 22188008 27493836 33282012 36658448 44376016 52696519 54987672 66564024 105393038 109975344 133128048 158089557 210786076 316179114 421572152 632358228 843144304 1264716456 2529432912