Search a number
-
+
146961670 = 2516788001
BaseRepresentation
bin10001100001001…
…11010100000110
3101020112102111211
420300213110012
5300110233140
622325522034
73433103452
oct1060472406
9336472454
10146961670
1175a57529
124127331a
13245a6c8b
1415737662
15cd7e2ea
hex8c27506

146961670 has 16 divisors (see below), whose sum is σ = 266118048. Its totient is φ = 58432000.

The previous prime is 146961667. The next prime is 146961673. The reversal of 146961670 is 76169641.

It is an interprime number because it is at equal distance from previous prime (146961667) and next prime (146961673).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146961673) by changing a digit.

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, 42331 + ... + 45670.

It is an arithmetic number, because the mean of its divisors is an integer number (16632378).

Almost surely, 2146961670 is an apocalyptic number.

146961670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146961670 is a deficient number, since it is larger than the sum of its proper divisors (119156378).

146961670 is a wasteful number, since it uses less digits than its factorization.

146961670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88175.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 146961670 is about 12122.7748473689. The cubic root of 146961670 is about 527.7173336832.

The spelling of 146961670 in words is "one hundred forty-six million, nine hundred sixty-one thousand, six hundred seventy".

Divisors: 1 2 5 10 167 334 835 1670 88001 176002 440005 880010 14696167 29392334 73480835 146961670