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120241074 = 23732711013
BaseRepresentation
bin1110010101010…
…11101110110010
322101020212202010
413022223232302
5221240203244
615533103350
72660014032
oct712535662
9271225663
10120241074
1161966998
1234327b56
131bbac885
1411d7d8c2
15a851eb9
hex72abbb2

120241074 has 32 divisors (see below), whose sum is σ = 244917504. Its totient is φ = 39346560.

The previous prime is 120241057. The next prime is 120241091. The reversal of 120241074 is 470142021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120241057) and next prime (120241091).

It is a self number, because there is not a number n which added to its sum of digits gives 120241074.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118192 + ... + 119204.

It is an arithmetic number, because the mean of its divisors is an integer number (7653672).

Almost surely, 2120241074 is an apocalyptic number.

120241074 is an abundant number, since it is smaller than the sum of its proper divisors (124676430).

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

120241074 is a wasteful number, since it uses less digits than its factorization.

120241074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 120241074 is about 10965.4491016100. The cubic root of 120241074 is about 493.5724937105.

Adding to 120241074 its reverse (470142021), we get a palindrome (590383095).

The spelling of 120241074 in words is "one hundred twenty million, two hundred forty-one thousand, seventy-four".

Divisors: 1 2 3 6 73 146 219 271 438 542 813 1013 1626 2026 3039 6078 19783 39566 59349 73949 118698 147898 221847 274523 443694 549046 823569 1647138 20040179 40080358 60120537 120241074