Search a number
-
+
45460155 = 3513279227
BaseRepresentation
bin1010110101101…
…0101010111011
310011112121121110
42231122222323
543114211110
64302211403
71061255616
oct255325273
9104477543
1045460155
112372a984
1213283b63
139558c00
14607517d
153ecea20
hex2b5aabb

45460155 has 48 divisors (see below), whose sum is σ = 80110080. Its totient is φ = 21999744.

The previous prime is 45460153. The next prime is 45460169. The reversal of 45460155 is 55106454.

It is not a de Polignac number, because 45460155 - 21 = 45460153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45460153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 200152 + ... + 200378.

It is an arithmetic number, because the mean of its divisors is an integer number (1668960).

Almost surely, 245460155 is an apocalyptic number.

45460155 is a deficient number, since it is larger than the sum of its proper divisors (34649925).

45460155 is a wasteful number, since it uses less digits than its factorization.

45460155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 45460155 is about 6742.4146268232. The cubic root of 45460155 is about 356.8976081220.

The spelling of 45460155 in words is "forty-five million, four hundred sixty thousand, one hundred fifty-five".

Divisors: 1 3 5 13 15 39 65 79 169 195 227 237 395 507 681 845 1027 1135 1185 2535 2951 3081 3405 5135 8853 13351 14755 15405 17933 38363 40053 44265 53799 66755 89665 115089 191815 200265 233129 268995 575445 699387 1165645 3030677 3496935 9092031 15153385 45460155