Search a number
-
+
37950029 = 1324112113
BaseRepresentation
bin1001000011000…
…1001001001101
32122102001122122
42100301021031
534203400104
63433222325
7640366325
oct220611115
978361578
1037950029
111a470467
12108619a5
137b29750
14507c285
1534e96be
hex243124d

37950029 has 8 divisors (see below), whose sum is σ = 41042232. Its totient is φ = 34882560.

The previous prime is 37949963. The next prime is 37950047. The reversal of 37950029 is 92005973.

It can be written as a sum of positive squares in 4 ways, for example, as 1974025 + 35976004 = 1405^2 + 5998^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-37950029 is a prime.

It is a super-2 number, since 2×379500292 = 2880409402201682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37950229) 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, 2924 + ... + 9189.

It is an arithmetic number, because the mean of its divisors is an integer number (5130279).

Almost surely, 237950029 is an apocalyptic number.

It is an amenable number.

37950029 is a deficient number, since it is larger than the sum of its proper divisors (3092203).

37950029 is a wasteful number, since it uses less digits than its factorization.

37950029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12367.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 37950029 is about 6160.3594862638. The cubic root of 37950029 is about 336.0501064966.

The spelling of 37950029 in words is "thirty-seven million, nine hundred fifty thousand, twenty-nine".

Divisors: 1 13 241 3133 12113 157469 2919233 37950029