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260430488052 = 223713812245013
BaseRepresentation
bin1111001010001011011…
…1011110000111110100
3220220012211220112211120
43302202313132013310
513231330201104202
6315350133103540
724546465423630
oct3624267360764
9826184815746
10260430488052
11a04a2248309
1242581787bb0
131b735003b07
14c867bd3dc0
156b938ae0bc
hex3ca2dde1f4

260430488052 has 48 divisors (see below), whose sum is σ = 694984493952. Its totient is φ = 74354797440.

The previous prime is 260430488039. The next prime is 260430488057. The reversal of 260430488052 is 250884034062.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 260430487995 and 260430488013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260430488057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006503 + ... + 1238510.

It is an arithmetic number, because the mean of its divisors is an integer number (14478843624).

Almost surely, 2260430488052 is an apocalyptic number.

It is an amenable number.

260430488052 is an abundant number, since it is smaller than the sum of its proper divisors (434554005900).

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

260430488052 is a wasteful number, since it uses less digits than its factorization.

260430488052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246408 (or 2246406 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 260430488052 in words is "two hundred sixty billion, four hundred thirty million, four hundred eighty-eight thousand, fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1381 2762 4143 5524 8286 9667 16572 19334 29001 38668 58002 116004 2245013 4490026 6735039 8980052 13470078 15715091 26940156 31430182 47145273 62860364 94290546 188581092 3100362953 6200725906 9301088859 12401451812 18602177718 21702540671 37204355436 43405081342 65107622013 86810162684 130215244026 260430488052