Search a number
-
+
145032094 = 2211334319
BaseRepresentation
bin10001010010100…
…00001110011110
3101002220101122001
420221100032132
5244112011334
622220312514
73410516044
oct1051201636
9332811561
10145032094
1174959839
12406a273a
132407c90c
1415394394
15caec714
hex8a5039e

145032094 has 8 divisors (see below), whose sum is σ = 217657440. Its totient is φ = 72479616.

The previous prime is 145032091. The next prime is 145032101. The reversal of 145032094 is 490230541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145032091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12934 + ... + 21385.

It is an arithmetic number, because the mean of its divisors is an integer number (27207180).

Almost surely, 2145032094 is an apocalyptic number.

145032094 is a deficient number, since it is larger than the sum of its proper divisors (72625346).

145032094 is a wasteful number, since it uses less digits than its factorization.

145032094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36434.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 145032094 is about 12042.9271358752. The cubic root of 145032094 is about 525.3975449989.

The spelling of 145032094 in words is "one hundred forty-five million, thirty-two thousand, ninety-four".

Divisors: 1 2 2113 4226 34319 68638 72516047 145032094