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58134942 = 2335971257
BaseRepresentation
bin1101110111000…
…1000110011110
311001101120011000
43131301012132
5104340304232
65434011130
71304065425
oct335610636
9131346130
1058134942
112a8a7708
1217576aa6
13c076098
147a142bc
15518527c
hex377119e

58134942 has 64 divisors (see below), whose sum is σ = 133747200. Its totient is φ = 18708480.

The previous prime is 58134941. The next prime is 58134949. The reversal of 58134942 is 24943185.

58134942 is a `hidden beast` number, since 581 + 34 + 9 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 58134897 and 58134906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58134941) 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, 226078 + ... + 226334.

It is an arithmetic number, because the mean of its divisors is an integer number (2089800).

Almost surely, 258134942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58134942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66873600).

58134942 is an abundant number, since it is smaller than the sum of its proper divisors (75612258).

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

58134942 is a wasteful number, since it uses less digits than its factorization.

58134942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 392 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 58134942 is about 7624.6273351555. The cubic root of 58134942 is about 387.3876291581.

The spelling of 58134942 in words is "fifty-eight million, one hundred thirty-four thousand, nine hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 59 71 118 142 177 213 257 354 426 514 531 639 771 1062 1278 1542 1593 1917 2313 3186 3834 4189 4626 6939 8378 12567 13878 15163 18247 25134 30326 36494 37701 45489 54741 75402 90978 109482 113103 136467 164223 226206 272934 328446 409401 492669 818802 985338 1076573 2153146 3229719 6459438 9689157 19378314 29067471 58134942