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3750382038 = 231348081821
BaseRepresentation
bin1101111110001010…
…0100100111010110
3100200101000010222110
43133202210213112
530140044211123
61420051411450
7161636502264
oct33742444726
910611003873
103750382038
111654aa1597
12887bb3b86
13479cb3b90
14278137434
1516e3b9493
hexdf8a49d6

3750382038 has 16 divisors (see below), whose sum is σ = 8077746096. Its totient is φ = 1153963680.

The previous prime is 3750382037. The next prime is 3750382063. The reversal of 3750382038 is 8302830573.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3750381987 and 3750382005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750382033) 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, 24040833 + ... + 24040988.

It is an arithmetic number, because the mean of its divisors is an integer number (504859131).

Almost surely, 23750382038 is an apocalyptic number.

3750382038 is an abundant number, since it is smaller than the sum of its proper divisors (4327364058).

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

3750382038 is a wasteful number, since it uses less digits than its factorization.

3750382038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48081839.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 3750382038 is about 61240.3628173446. The cubic root of 3750382038 is about 1553.6690103361.

The spelling of 3750382038 in words is "three billion, seven hundred fifty million, three hundred eighty-two thousand, thirty-eight".

Divisors: 1 2 3 6 13 26 39 78 48081821 96163642 144245463 288490926 625063673 1250127346 1875191019 3750382038