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2248123556 = 227227577613
BaseRepresentation
bin1000010111111111…
…1010010010100100
312210200020111202102
42011333322102210
514101004423211
61011025031232
7106465510040
oct20577722244
95720214672
102248123556
11a54009558
12528a85518
1329a9b0933
14174807020
15d2575a3b
hex85ffa4a4

2248123556 has 48 divisors (see below), whose sum is σ = 4531261056. Its totient is φ = 956012544.

The previous prime is 2248123541. The next prime is 2248123601. The reversal of 2248123556 is 6553218422.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3667106 + ... + 3667718.

It is an arithmetic number, because the mean of its divisors is an integer number (94401272).

Almost surely, 22248123556 is an apocalyptic number.

It is an amenable number.

2248123556 is an abundant number, since it is smaller than the sum of its proper divisors (2283137500).

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

2248123556 is a wasteful number, since it uses less digits than its factorization.

2248123556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428 (or 1426 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 2248123556 is about 47414.3813204391. The cubic root of 2248123556 is about 1310.0063236103.

The spelling of 2248123556 in words is "two billion, two hundred forty-eight million, one hundred twenty-three thousand, five hundred fifty-six".

Divisors: 1 2 4 7 14 28 227 454 577 613 908 1154 1226 1589 2308 2452 3178 4039 4291 6356 8078 8582 16156 17164 130979 139151 261958 278302 353701 523916 556604 707402 916853 974057 1414804 1833706 1948114 2475907 3667412 3896228 4951814 9903628 80290127 160580254 321160508 562030889 1124061778 2248123556