Search a number
-
+
55414152 = 23331715091
BaseRepresentation
bin1101001101100…
…0110110001000
310212021022221000
43103120312020
5103141223102
65255415000
71242004203
oct323306610
9125238830
1055414152
1129309522
1216684460
13b632851
14750693a
154ce901c
hex34d8d88

55414152 has 64 divisors (see below), whose sum is σ = 162993600. Its totient is φ = 17383680.

The previous prime is 55414141. The next prime is 55414187. The reversal of 55414152 is 25141455.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3874 + ... + 11217.

It is an arithmetic number, because the mean of its divisors is an integer number (2546775).

Almost surely, 255414152 is an apocalyptic number.

It is an amenable number.

55414152 is an abundant number, since it is smaller than the sum of its proper divisors (107579448).

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

55414152 is a wasteful number, since it uses less digits than its factorization.

55414152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15123 (or 15113 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 55414152 is about 7444.0682425674. The cubic root of 55414152 is about 381.2474058052.

It can be divided in two parts, 554 and 14152, that added together give a triangular number (14706 = T171).

The spelling of 55414152 in words is "fifty-five million, four hundred fourteen thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 68 72 102 108 136 153 204 216 306 408 459 612 918 1224 1836 3672 15091 30182 45273 60364 90546 120728 135819 181092 256547 271638 362184 407457 513094 543276 769641 814914 1026188 1086552 1539282 1629828 2052376 2308923 3078564 3259656 4617846 6157128 6926769 9235692 13853538 18471384 27707076 55414152