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145104348 = 22319362653
BaseRepresentation
bin10001010011000…
…01110111011100
3101010001001202010
420221201313130
5244121314343
622222031220
73411236514
oct1051416734
9333031663
10145104348
11749a9054
1240718510
13240a677c
14153b2844
15cb13d33
hex8a61ddc

145104348 has 24 divisors (see below), whose sum is σ = 340336528. Its totient is φ = 48116736.

The previous prime is 145104347. The next prime is 145104373. The reversal of 145104348 is 843401541.

145104348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145104347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29011 + ... + 33642.

Almost surely, 2145104348 is an apocalyptic number.

It is an amenable number.

145104348 is an abundant number, since it is smaller than the sum of its proper divisors (195232180).

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

145104348 is a wasteful number, since it uses less digits than its factorization.

145104348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62853 (or 62851 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 145104348 is about 12045.9266144203. The cubic root of 145104348 is about 525.4847803383.

Adding to 145104348 its reverse (843401541), we get a palindrome (988505889).

The spelling of 145104348 in words is "one hundred forty-five million, one hundred four thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 193 386 579 772 1158 2316 62653 125306 187959 250612 375918 751836 12092029 24184058 36276087 48368116 72552174 145104348