Search a number
-
+
2642446070 = 2511297511103
BaseRepresentation
bin1001110110000000…
…1000011011110110
320211011020011112222
42131200020123312
520402431233240
61114112442342
7122324264255
oct23540103366
96734204488
102642446070
111136656930
12618b493b2
133315b4c74
141b0d3079c
15106eb6eb5
hex9d8086f6

2642446070 has 64 divisors (see below), whose sum is σ = 5379747840. Its totient is φ = 925680000.

The previous prime is 2642446067. The next prime is 2642446073. The reversal of 2642446070 is 706442462.

It is an interprime number because it is at equal distance from previous prime (2642446067) and next prime (2642446073).

It is a self number, because there is not a number n which added to its sum of digits gives 2642446070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642446073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2395139 + ... + 2396241.

It is an arithmetic number, because the mean of its divisors is an integer number (84058560).

Almost surely, 22642446070 is an apocalyptic number.

2642446070 is an abundant number, since it is smaller than the sum of its proper divisors (2737301770).

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

2642446070 is a wasteful number, since it uses less digits than its factorization.

2642446070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901.

The product of its (nonzero) digits is 64512, while the sum is 35.

The square root of 2642446070 is about 51404.7280899335. The cubic root of 2642446070 is about 1382.5113672415.

The spelling of 2642446070 in words is "two billion, six hundred forty-two million, four hundred forty-six thousand, seventy".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 290 319 638 751 1103 1502 1595 2206 3190 3755 5515 7510 8261 11030 12133 16522 21779 24266 31987 41305 43558 60665 63974 82610 108895 121330 159935 217790 239569 319870 351857 479138 703714 828353 1197845 1656706 1759285 2395690 3518570 4141765 8283530 9111883 18223766 24022237 45559415 48044474 91118830 120111185 240222370 264244607 528489214 1321223035 2642446070