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61056318 = 23531011901
BaseRepresentation
bin1110100011101…
…0010100111110
311020212222112010
43220322110332
5111112300233
610020352050
71340653521
oct350722476
9136788463
1061056318
1131512574
1218545626
13c8599cb
148174bb8
155560b63
hex3a3a53e

61056318 has 32 divisors (see below), whose sum is σ = 125714592. Its totient is φ = 19760000.

The previous prime is 61056313. The next prime is 61056319. The reversal of 61056318 is 81365016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61056311) 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, 31168 + ... + 33068.

It is an arithmetic number, because the mean of its divisors is an integer number (3928581).

Almost surely, 261056318 is an apocalyptic number.

61056318 is an abundant number, since it is smaller than the sum of its proper divisors (64658274).

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

61056318 is a wasteful number, since it uses less digits than its factorization.

61056318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 61056318 is about 7813.8542346271. The cubic root of 61056318 is about 393.7708262101.

The spelling of 61056318 in words is "sixty-one million, fifty-six thousand, three hundred eighteen".

Divisors: 1 2 3 6 53 101 106 159 202 303 318 606 1901 3802 5353 5703 10706 11406 16059 32118 100753 192001 201506 302259 384002 576003 604518 1152006 10176053 20352106 30528159 61056318