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49222264 = 2372132743
BaseRepresentation
bin1011101111000…
…1001001111000
310102121202020211
42323301021320
5100100103024
64515000504
71135245100
oct273611170
9112552224
1049222264
112586a463
1214599134
13a275400
146774200
1544c4594
hex2ef1278

49222264 has 72 divisors (see below), whose sum is σ = 116409960. Its totient is φ = 19446336.

The previous prime is 49222211. The next prime is 49222339. The reversal of 49222264 is 46222294.

49222264 = T42 + T43 + ... + T665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 65877 + ... + 66619.

It is an arithmetic number, because the mean of its divisors is an integer number (1616805).

Almost surely, 249222264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49222264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58204980).

49222264 is an abundant number, since it is smaller than the sum of its proper divisors (67187696).

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

49222264 is a wasteful number, since it uses less digits than its factorization.

49222264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789 (or 765 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 49222264 is about 7015.8580373323. The cubic root of 49222264 is about 366.4830235575.

The spelling of 49222264 in words is "forty-nine million, two hundred twenty-two thousand, two hundred sixty-four".

Divisors: 1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 169 182 196 338 364 392 637 676 728 743 1183 1274 1352 1486 2366 2548 2972 4732 5096 5201 5944 8281 9464 9659 10402 16562 19318 20804 33124 36407 38636 41608 66248 67613 72814 77272 125567 135226 145628 251134 270452 291256 473291 502268 540904 878969 946582 1004536 1757938 1893164 3515876 3786328 6152783 7031752 12305566 24611132 49222264