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1048770228 = 223117945229
BaseRepresentation
bin111110100000101…
…111011010110100
32201002110001021210
4332200233122310
54121441121403
6252022441420
734663254102
oct7640573264
92632401253
101048770228
11499004660
12253293270
131393848cc
149d404c72
1562116b03
hex3e82f6b4

1048770228 has 24 divisors (see below), whose sum is σ = 2669597280. Its totient is φ = 317809120.

The previous prime is 1048770193. The next prime is 1048770241. The reversal of 1048770228 is 8220778401.

It is a super-2 number, since 2×10487702282 = 2199837982278343968, which contains 22 as substring.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 3972483 + ... + 3972746.

It is an arithmetic number, because the mean of its divisors is an integer number (111233220).

Almost surely, 21048770228 is an apocalyptic number.

It is an amenable number.

1048770228 is an abundant number, since it is smaller than the sum of its proper divisors (1620827052).

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

1048770228 is a wasteful number, since it uses less digits than its factorization.

1048770228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7945247 (or 7945245 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 1048770228 is about 32384.7221386876. The cubic root of 1048770228 is about 1015.9993967901. Note that the first 3 decimals are identical.

The spelling of 1048770228 in words is "one billion, forty-eight million, seven hundred seventy thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 7945229 15890458 23835687 31780916 47671374 87397519 95342748 174795038 262192557 349590076 524385114 1048770228