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372540742 = 2726610053
BaseRepresentation
bin10110001101001…
…000010101000110
3221222000000211021
4112031020111012
51230332300432
6100544501354
712142354420
oct2615102506
9858000737
10372540742
11181320412
12a491a85a
135c248c12
1437697810
1522a8c697
hex16348546

372540742 has 8 divisors (see below), whose sum is σ = 638641296. Its totient is φ = 159660312.

The previous prime is 372540673. The next prime is 372540743. The reversal of 372540742 is 247045273.

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

It is a junction number, because it is equal to n+sod(n) for n = 372540698 and 372540707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372540743) 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, 13305013 + ... + 13305040.

It is an arithmetic number, because the mean of its divisors is an integer number (79830162).

Almost surely, 2372540742 is an apocalyptic number.

372540742 is a deficient number, since it is larger than the sum of its proper divisors (266100554).

372540742 is a wasteful number, since it uses less digits than its factorization.

372540742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26610062.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 372540742 is about 19301.3145148200. The cubic root of 372540742 is about 719.5449426489.

The spelling of 372540742 in words is "three hundred seventy-two million, five hundred forty thousand, seven hundred forty-two".

Divisors: 1 2 7 14 26610053 53220106 186270371 372540742