Search a number
-
+
74030375 = 532272609
BaseRepresentation
bin1000110100110…
…01110100100111
312011022010120202
410122121310213
5122422433000
611202421115
71556150666
oct432316447
9164263522
1074030375
1138874131
122096179b
1312450173
149b90ddd
156774dd5
hex4699d27

74030375 has 16 divisors (see below), whose sum is σ = 92832480. Its totient is φ = 58940800.

The previous prime is 74030371. The next prime is 74030381. The reversal of 74030375 is 57303047.

It is not a de Polignac number, because 74030375 - 22 = 74030371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74030371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27071 + ... + 29679.

It is an arithmetic number, because the mean of its divisors is an integer number (5802030).

Almost surely, 274030375 is an apocalyptic number.

74030375 is a deficient number, since it is larger than the sum of its proper divisors (18802105).

74030375 is a wasteful number, since it uses less digits than its factorization.

74030375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851 (or 2841 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 74030375 is about 8604.0905969196. The cubic root of 74030375 is about 419.8910809778.

The spelling of 74030375 in words is "seventy-four million, thirty thousand, three hundred seventy-five".

Divisors: 1 5 25 125 227 1135 2609 5675 13045 28375 65225 326125 592243 2961215 14806075 74030375