Search a number
-
+
99914542 = 27131743751
BaseRepresentation
bin1011111010010…
…01001100101110
320222000011222121
411331021030232
5201034231132
613525303154
72322155020
oct575111456
9228004877
1099914542
1151443302
1229564aba
1317913940
14d3ac010
158b89497
hex5f4932e

99914542 has 64 divisors (see below), whose sum is σ = 200116224. Its totient is φ = 36288000.

The previous prime is 99914531. The next prime is 99914543. The reversal of 99914542 is 24541999.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99914543) 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, 132667 + ... + 133417.

It is an arithmetic number, because the mean of its divisors is an integer number (3126816).

Almost surely, 299914542 is an apocalyptic number.

99914542 is an abundant number, since it is smaller than the sum of its proper divisors (100201682).

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

99914542 is a wasteful number, since it uses less digits than its factorization.

99914542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833.

The product of its digits is 116640, while the sum is 43.

The square root of 99914542 is about 9995.7261867260. The cubic root of 99914542 is about 464.0266253796.

The spelling of 99914542 in words is "ninety-nine million, nine hundred fourteen thousand, five hundred forty-two".

Divisors: 1 2 7 13 14 17 26 34 43 86 91 119 182 221 238 301 442 559 602 731 751 1118 1462 1502 1547 3094 3913 5117 5257 7826 9503 9763 10234 10514 12767 19006 19526 25534 32293 64586 66521 68341 89369 133042 136682 165971 178738 226051 331942 419809 452102 548981 839618 1097962 1161797 2323594 2938663 3842867 5877326 7136753 7685734 14273506 49957271 99914542