Search a number
-
+
572006031492 = 223725127129863
BaseRepresentation
bin10000101001011100011…
…01110110000010000100
32000200110002021002222210
420110232031312002010
533332432021001432
61114435334223420
756216562021330
oct10245615660204
92020402232883
10572006031492
1120064a546735
1292a377b4b70
1341c2b071bbc
141d9844247c0
15ed2c3e88cc
hex852e376084

572006031492 has 48 divisors (see below), whose sum is σ = 1531426563072. Its totient is φ = 162779172000.

The previous prime is 572006031481. The next prime is 572006031517. The reversal of 572006031492 is 294130600275.

It is a self number, because there is not a number n which added to its sum of digits gives 572006031492.

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, 13543848 + ... + 13586015.

It is an arithmetic number, because the mean of its divisors is an integer number (31904720064).

Almost surely, 2572006031492 is an apocalyptic number.

It is an amenable number.

572006031492 is an abundant number, since it is smaller than the sum of its proper divisors (959420531580).

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

572006031492 is a wasteful number, since it uses less digits than its factorization.

572006031492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27130128 (or 27130126 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 572006031492 in words is "five hundred seventy-two billion, six million, thirty-one thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 251 502 753 1004 1506 1757 3012 3514 5271 7028 10542 21084 27129863 54259726 81389589 108519452 162779178 189909041 325558356 379818082 569727123 759636164 1139454246 2278908492 6809595613 13619191226 20428786839 27238382452 40857573678 47667169291 81715147356 95334338582 143001507873 190668677164 286003015746 572006031492