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742734924 = 223307201611
BaseRepresentation
bin101100010001010…
…011110001001100
31220202120211202220
4230101103301030
53010120004144
6201411215340
724256066641
oct5421236114
91822524686
10742734924
11351288818
121888a7550
13bab52a29
14708dddc8
1545314919
hex2c453c4c

742734924 has 24 divisors (see below), whose sum is σ = 1738701888. Its totient is φ = 246770640.

The previous prime is 742734907. The next prime is 742734931. The reversal of 742734924 is 429437247.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97122 + ... + 104489.

It is an arithmetic number, because the mean of its divisors is an integer number (72445912).

Almost surely, 2742734924 is an apocalyptic number.

It is an amenable number.

742734924 is an abundant number, since it is smaller than the sum of its proper divisors (995966964).

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

742734924 is a wasteful number, since it uses less digits than its factorization.

742734924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201925 (or 201923 counting only the distinct ones).

The product of its digits is 338688, while the sum is 42.

The square root of 742734924 is about 27253.1635594842. The cubic root of 742734924 is about 905.6171015757.

It can be divided in two parts, 74273 and 4924, that added together give a palindrome (79197).

The spelling of 742734924 in words is "seven hundred forty-two million, seven hundred thirty-four thousand, nine hundred twenty-four".

Divisors: 1 2 3 4 6 12 307 614 921 1228 1842 3684 201611 403222 604833 806444 1209666 2419332 61894577 123789154 185683731 247578308 371367462 742734924