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152545005240 = 23359735413701
BaseRepresentation
bin1000111000010001100…
…1000000111010111000
3112120202010100011201220
42032010121000322320
54444403010131430
6154024520512040
714010131102415
oct2160431007270
9476663304656
10152545005240
115976a751271
122569301b620
1311500908714
14755179910c
153e7c24a110
hex2384640eb8

152545005240 has 128 divisors (see below), whose sum is σ = 462608435520. Its totient is φ = 40237056000.

The previous prime is 152545005229. The next prime is 152545005299. The reversal of 152545005240 is 42500545251.

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, 41215390 + ... + 41219090.

Almost surely, 2152545005240 is an apocalyptic number.

152545005240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152545005240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231304217760).

152545005240 is an abundant number, since it is smaller than the sum of its proper divisors (310063430280).

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

152545005240 is a wasteful number, since it uses less digits than its factorization.

152545005240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7353 (or 7349 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 33.

The spelling of 152545005240 in words is "one hundred fifty-two billion, five hundred forty-five million, five thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 97 120 194 291 388 485 582 776 970 1164 1455 1940 2328 2910 3541 3701 3880 5820 7082 7402 10623 11103 11640 14164 14804 17705 18505 21246 22206 28328 29608 35410 37010 42492 44412 53115 55515 70820 74020 84984 88824 106230 111030 141640 148040 212460 222060 343477 358997 424920 444120 686954 717994 1030431 1076991 1373908 1435988 1717385 1794985 2060862 2153982 2747816 2871976 3434770 3589970 4121724 4307964 5152155 5384955 6869540 7179940 8243448 8615928 10304310 10769910 13105241 13739080 14359880 20608620 21539820 26210482 39315723 41217240 43079640 52420964 65526205 78631446 104841928 131052410 157262892 196578615 262104820 314525784 393157230 524209640 786314460 1271208377 1572628920 2542416754 3813625131 5084833508 6356041885 7627250262 10169667016 12712083770 15254500524 19068125655 25424167540 30509001048 38136251310 50848335080 76272502620 152545005240