Search a number
-
+
38601142 = 2831271831
BaseRepresentation
bin1001001101000…
…0000110110110
32200122010210221
42103100012312
534340214032
63455204554
7646050526
oct223200666
980563727
1038601142
111a875678
1210b1675a
137cc6c18
1451ab686
1535c7597
hex24d01b6

38601142 has 16 divisors (see below), whose sum is σ = 59092992. Its totient is φ = 18907560.

The previous prime is 38601097. The next prime is 38601181. The reversal of 38601142 is 24110683.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20167 + ... + 21997.

It is an arithmetic number, because the mean of its divisors is an integer number (3693312).

Almost surely, 238601142 is an apocalyptic number.

38601142 is a deficient number, since it is larger than the sum of its proper divisors (20491850).

38601142 is a wasteful number, since it uses less digits than its factorization.

38601142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 38601142 is about 6212.9817318257. The cubic root of 38601142 is about 337.9611021610.

The spelling of 38601142 in words is "thirty-eight million, six hundred one thousand, one hundred forty-two".

Divisors: 1 2 83 127 166 254 1831 3662 10541 21082 151973 232537 303946 465074 19300571 38601142