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36070149 = 312023383
BaseRepresentation
bin1000100110011…
…0001100000101
32111212112221110
42021212030011
533213221044
63325035233
7615406533
oct211461405
974775843
1036070149
11193a7045
12100b5b19
13761bbab
144b0d153
1532776b9
hex2266305

36070149 has 4 divisors (see below), whose sum is σ = 48093536. Its totient is φ = 24046764.

The previous prime is 36070147. The next prime is 36070169. The reversal of 36070149 is 94107063.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94107063 = 331369021.

It is not a de Polignac number, because 36070149 - 21 = 36070147 is a prime.

It is a super-3 number, since 3×360701493 (a number of 24 digits) contains 333 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 (36070147) 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, 6011689 + ... + 6011694.

It is an arithmetic number, because the mean of its divisors is an integer number (12023384).

Almost surely, 236070149 is an apocalyptic number.

It is an amenable number.

36070149 is a deficient number, since it is larger than the sum of its proper divisors (12023387).

36070149 is a wasteful number, since it uses less digits than its factorization.

36070149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12023386.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 36070149 is about 6005.8429050384. The cubic root of 36070149 is about 330.4070550831.

The spelling of 36070149 in words is "thirty-six million, seventy thousand, one hundred forty-nine".

Divisors: 1 3 12023383 36070149