Search a number
-
+
148290802 = 2116740491
BaseRepresentation
bin10001101011010…
…11110011110010
3101100000221201221
420311223303302
5300430301202
622414215254
73450310462
oct1065536362
9340027657
10148290802
1176785090
12417b452a
1324950c4a
14159a1ba2
15d043037
hex8d6bcf2

148290802 has 8 divisors (see below), whose sum is σ = 242657712. Its totient is φ = 67404900.

The previous prime is 148290773. The next prime is 148290803. The reversal of 148290802 is 208092841.

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

It is not an unprimeable number, because it can be changed into a prime (148290803) 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, 3370224 + ... + 3370267.

It is an arithmetic number, because the mean of its divisors is an integer number (30332214).

Almost surely, 2148290802 is an apocalyptic number.

148290802 is a deficient number, since it is larger than the sum of its proper divisors (94366910).

148290802 is a wasteful number, since it uses less digits than its factorization.

148290802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740504.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 148290802 is about 12177.4710839320. The cubic root of 148290802 is about 529.3034661617.

The spelling of 148290802 in words is "one hundred forty-eight million, two hundred ninety thousand, eight hundred two".

Divisors: 1 2 11 22 6740491 13480982 74145401 148290802